[INFO] fetching crate rainbow-hat-rs 0.2.1... [INFO] testing rainbow-hat-rs-0.2.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate rainbow-hat-rs 0.2.1 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate rainbow-hat-rs 0.2.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rainbow-hat-rs 0.2.1 [INFO] finished tweaking crates.io crate rainbow-hat-rs 0.2.1 [INFO] tweaked toml for crates.io crate rainbow-hat-rs 0.2.1 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate crates.io crate rainbow-hat-rs 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d561934148fd9239d270a8f75c568a9c37a193b176c04ccd97c783adffbe4b1 [INFO] running `Command { std: "docker" "start" "-a" "2d561934148fd9239d270a8f75c568a9c37a193b176c04ccd97c783adffbe4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d561934148fd9239d270a8f75c568a9c37a193b176c04ccd97c783adffbe4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d561934148fd9239d270a8f75c568a9c37a193b176c04ccd97c783adffbe4b1", kill_on_drop: false }` [INFO] [stdout] 2d561934148fd9239d270a8f75c568a9c37a193b176c04ccd97c783adffbe4b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68b93ae93491ec108779ac512a1fcb972e8a45400c627f566dddac0a708f9705 [INFO] running `Command { std: "docker" "start" "-a" "68b93ae93491ec108779ac512a1fcb972e8a45400c627f566dddac0a708f9705", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling rppal v0.12.0 [INFO] [stderr] Compiling rainbow-hat-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `brightness` [INFO] [stdout] --> src/apa102.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | brightness: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `APA102` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/apa102.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `Command { std: "docker" "inspect" "68b93ae93491ec108779ac512a1fcb972e8a45400c627f566dddac0a708f9705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68b93ae93491ec108779ac512a1fcb972e8a45400c627f566dddac0a708f9705", kill_on_drop: false }` [INFO] [stdout] 68b93ae93491ec108779ac512a1fcb972e8a45400c627f566dddac0a708f9705 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92225443e2c32e1b0284e48ef8ddf46bae6445efa0f941da9ce2eb536da3eb9e [INFO] running `Command { std: "docker" "start" "-a" "92225443e2c32e1b0284e48ef8ddf46bae6445efa0f941da9ce2eb536da3eb9e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling palette v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stdout] warning: field is never read: `brightness` [INFO] [stdout] --> src/apa102.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | brightness: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `APA102` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/apa102.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling phf_shared v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling phf_generator v0.9.0 [INFO] [stderr] Compiling approx v0.5.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Compiling phf_macros v0.9.0 [INFO] [stderr] Compiling palette_derive v0.6.0 [INFO] [stderr] Compiling phf v0.9.0 [INFO] [stderr] Compiling rainbow-hat-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `brightness` [INFO] [stdout] --> src/apa102.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | brightness: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `APA102` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/apa102.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.97s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rainbow_hat_rs-010e950018bdaeca) [INFO] running `Command { std: "docker" "inspect" "92225443e2c32e1b0284e48ef8ddf46bae6445efa0f941da9ce2eb536da3eb9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92225443e2c32e1b0284e48ef8ddf46bae6445efa0f941da9ce2eb536da3eb9e", kill_on_drop: false }` [INFO] [stdout] 92225443e2c32e1b0284e48ef8ddf46bae6445efa0f941da9ce2eb536da3eb9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 272d39f4f5c3720be17fae2225bdee6d48c7bd5864f336b6e3f42db183c465ee [INFO] running `Command { std: "docker" "start" "-a" "272d39f4f5c3720be17fae2225bdee6d48c7bd5864f336b6e3f42db183c465ee", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `brightness` [INFO] [stderr] --> src/apa102.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | brightness: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `APA102` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/apa102.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rainbow-hat-rs` (lib) generated 1 warning [INFO] [stderr] warning: `rainbow-hat-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rainbow_hat_rs-010e950018bdaeca) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test apa102::tests::test_apa102_clear ... ok [INFO] [stdout] test apa102::tests::test_apa102_get_bit_at ... ok [INFO] [stdout] test apa102::tests::test_apa102_set_all ... ok [INFO] [stdout] test apa102::tests::test_apa102_set_brightness ... ok [INFO] [stdout] test apa102::tests::test_apa102_set_pixel ... ok [INFO] [stdout] test apa102::tests::test_apa102_setup ... ok [INFO] [stdout] test buzzer::tests::test_buzzer_midi_note ... ok [INFO] [stdout] test buzzer::tests::test_buzzer_midi_note_to_frequency ... ok [INFO] [stdout] test buzzer::tests::test_buzzer_note ... ok [INFO] [stdout] test ht16k33::tests::test_ht16k33_set_blink ... ok [INFO] [stdout] test buzzer::tests::test_buzzer_setup ... ok [INFO] [stdout] test ht16k33::tests::test_ht16k33_set_brightness ... ok [INFO] [stdout] test ht16k33::tests::test_ht16k33_setup ... ok [INFO] [stdout] test lights::tests::test_light_off ... ok [INFO] [stdout] test lights::tests::test_light_on ... ok [INFO] [stdout] test lights::tests::test_light_setup ... ok [INFO] [stdout] test lights::tests::test_light_toggle ... ok [INFO] [stdout] test lights::tests::test_lights_all ... ok [INFO] [stdout] test lights::tests::test_lights_enable_simulation ... ok [INFO] [stdout] test lights::tests::test_lights_rgb ... ok [INFO] [stdout] test touch::tests::test_button_is_pressed ... ok [INFO] [stdout] test touch::tests::test_button_setup ... ok [INFO] [stdout] test touch::tests::test_buttons_enable_simulation ... ok [INFO] [stdout] test touch::tests::test_buttons_new ... ok [INFO] [stdout] test buzzer::tests::test_buzzer_midi_note_invalid - should panic ... ok [INFO] [stdout] test buzzer::tests::test_buzzer_note_invalid - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rainbow-hat-rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "272d39f4f5c3720be17fae2225bdee6d48c7bd5864f336b6e3f42db183c465ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "272d39f4f5c3720be17fae2225bdee6d48c7bd5864f336b6e3f42db183c465ee", kill_on_drop: false }` [INFO] [stdout] 272d39f4f5c3720be17fae2225bdee6d48c7bd5864f336b6e3f42db183c465ee